## Question

###### Consider two curves 81 2 12 and 82 21112 forming a coordinate system: Draw the grid foned by 81 and 82 for iso-contours of of 1,2,3,4,and 5. Find unit vectors in this coordinate system. Show this coordinate system in orthogonal. Find the gradient operator in this coordinate system

Consider two curves 81 2 12 and 82 21112 forming a coordinate system: Draw the grid foned by 81 and 82 for iso-contours of of 1,2,3,4,and 5. Find unit vectors in this coordinate system. Show this coordinate system in orthogonal. Find the gradient operator in this coordinate system

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